hhf/MySQLTuner-perl
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Merge dbdddf4775 into 37d1703b6f

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aylazh 2014-02-22 01:17:40 +08:00
commit d470df5b53
1 changed files with 12 additions and 6 deletions
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18
mysqltuner.pl
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@ -76,6 +76,7 @@ GetOptions(\%opt,
'pass=s', 'pass=s',
'skipsize', 'skipsize',
'checkversion', 'checkversion',
'mysqladmin=s',
'help', 'help',
); );
@ -254,10 +255,15 @@ sub mysql_setup {
$remotestring = ''; $remotestring = '';
my $command = `which mysqladmin`; my $command = `which mysqladmin`;
chomp($command); chomp($command);
if (! -e $command) { if ( $opt{mysqladmin} ) {
$command = $opt{mysqladmin};
}
elsif (! -e $command ) {
badprint "Unable to find mysqladmin in your \$PATH. Is MySQL installed?\n"; badprint "Unable to find mysqladmin in your \$PATH. Is MySQL installed?\n";
exit; exit;
} }
# Are we being asked to connect via a socket? # Are we being asked to connect via a socket?
if ($opt{socket} ne 0) { if ($opt{socket} ne 0) {
$remotestring = " -S $opt{socket}"; $remotestring = " -S $opt{socket}";
@ -278,7 +284,7 @@ sub mysql_setup {
# Did we already get a username and password passed on the command line? # Did we already get a username and password passed on the command line?
if ($opt{user} ne 0 and $opt{pass} ne 0) { if ($opt{user} ne 0 and $opt{pass} ne 0) {
$mysqllogin = "-u $opt{user} -p'$opt{pass}'".$remotestring; $mysqllogin = "-u $opt{user} -p'$opt{pass}'".$remotestring;
my $loginstatus = `mysqladmin ping $mysqllogin 2>&1`; my $loginstatus = `$command ping $mysqllogin 2>&1`;
if ($loginstatus =~ /mysqld is alive/) { if ($loginstatus =~ /mysqld is alive/) {
goodprint "Logged in using credentials passed on the command line\n"; goodprint "Logged in using credentials passed on the command line\n";
return 1; return 1;
@ -290,7 +296,7 @@ sub mysql_setup {
if ( -r "/etc/psa/.psa.shadow" and $doremote == 0 ) { if ( -r "/etc/psa/.psa.shadow" and $doremote == 0 ) {
# It's a Plesk box, use the available credentials # It's a Plesk box, use the available credentials
$mysqllogin = "-u admin -p`cat /etc/psa/.psa.shadow`"; $mysqllogin = "-u admin -p`cat /etc/psa/.psa.shadow`";
my $loginstatus = `mysqladmin ping $mysqllogin 2>&1`; my $loginstatus = `$command ping $mysqllogin 2>&1`;
unless ($loginstatus =~ /mysqld is alive/) { unless ($loginstatus =~ /mysqld is alive/) {
badprint "Attempted to use login credentials from Plesk, but they failed.\n"; badprint "Attempted to use login credentials from Plesk, but they failed.\n";
exit 0; exit 0;
@ -298,7 +304,7 @@ sub mysql_setup {
} elsif ( -r "/etc/mysql/debian.cnf" and $doremote == 0 ){ } elsif ( -r "/etc/mysql/debian.cnf" and $doremote == 0 ){
# We have a debian maintenance account, use it # We have a debian maintenance account, use it
$mysqllogin = "--defaults-file=/etc/mysql/debian.cnf"; $mysqllogin = "--defaults-file=/etc/mysql/debian.cnf";
my $loginstatus = `mysqladmin $mysqllogin ping 2>&1`; my $loginstatus = `$command $mysqllogin ping 2>&1`;
if ($loginstatus =~ /mysqld is alive/) { if ($loginstatus =~ /mysqld is alive/) {
goodprint "Logged in using credentials from debian maintenance account.\n"; goodprint "Logged in using credentials from debian maintenance account.\n";
return 1; return 1;
@ -308,7 +314,7 @@ sub mysql_setup {
} }
} else { } else {
# It's not Plesk or debian, we should try a login # It's not Plesk or debian, we should try a login
my $loginstatus = `mysqladmin $remotestring ping 2>&1`; my $loginstatus = `$command $remotestring ping 2>&1`;
if ($loginstatus =~ /mysqld is alive/) { if ($loginstatus =~ /mysqld is alive/) {
# Login went just fine # Login went just fine
$mysqllogin = " $remotestring "; $mysqllogin = " $remotestring ";
@ -335,7 +341,7 @@ sub mysql_setup {
$mysqllogin .= " -p'$password'"; $mysqllogin .= " -p'$password'";
} }
$mysqllogin .= $remotestring; $mysqllogin .= $remotestring;
my $loginstatus = `mysqladmin ping $mysqllogin 2>&1`; my $loginstatus = `$command ping $mysqllogin 2>&1`;
if ($loginstatus =~ /mysqld is alive/) { if ($loginstatus =~ /mysqld is alive/) {
print STDERR "\n"; print STDERR "\n";
if (! length($password)) { if (! length($password)) {